28713655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 36403200

約数和(自身を除く): 7689545

約数列:

[1, 5, 19, 95, 479, 631, 2395, 3155, 9101, 11989, 45505, 59945, 302249, 1511245, 5742731, 28713655]

約数ペア:

[(1, 28713655), (5, 5742731), (19, 1511245), (95, 302249), (479, 59945), (631, 45505), (2395, 11989), (3155, 9101)]